to the president on the campaign trail last year. from the stump to late-night television. >> it's late! come on! let's go! get your shoes on! move it! up, up, up! it's time to vote! you can do it! >> okay. >> you can do it! >> i'm voting. >> out the door! and eat some carrots! >> reporter: but michelle obama says she's a part-time first lady and a full-time parent. normally dedicating only two to three days per week to official events. katie mccormack is a former top aide to the first lady. >> there might be some days that we would just do day trips, traveling around their school schedule so that she could get him out the door in the morning and be back in time for dinner. >> reporter: as parents, the obamas are very involved. this is president obama taking a moment out of his work day to bring sasha upstairs to the residence. in the obama white house, there is structure and chores. sasha and maria are limited to two hours of tv per week, no social media. >> i worry about facebook right now only because, look, i know the folks at fa